AI-Driven Full-Stack Engineer (Seattle)

SageOx; Seattle (WA); On-site; USD 150,000 - 210,000; Full time

Benefits offered by this job

Meaningful equity

Relocation assistance

Job summary

SageOx in Seattle is seeking a bold, hands-on full-stack engineer to own the entire technology stack—from hardware firmware to web frontend and cloud services. You will help shape a fast-moving, in-person engineering culture and deliver end-to-end features that power AI-enabled collaboration.

The role emphasizes architectural taste, rapid shipping, and clear ownership within an early-stage startup. Equity is meaningful; relocation support may be available as we scale.

Qualifications

• Experience shipping full-stack products across hardware, firmware, apps, and cloud services.
• Ability to work in an early-stage startup with fast iteration and high ownership.
• Experience with AI/agentic coding and real-time data processing is a plus.

Responsibilities

• Own the full technology stack from hardware to front-end.
• Ship features rapidly in a hands-on, in-person Seattle-based environment.
• Collaborate across teams to build scalable architectures and robust systems.

Skills

Full-stack ownership

System design

Temporal workflows

Web frontend

TypeScript/Next.js

React Native/Expo/Electron

Postgres

AWS/K8s

Embedded C/C++

Tools

Hardware firmware

macOS/Windows development

Job description

SageOx in Seattle is seeking a bold, hands-on full-stack engineer to own the entire technology stack—from hardware firmware to web frontend and cloud services. You will help shape a fast-moving, in-person engineering culture and deliver end-to-end features that power AI-enabled collaboration.

The role emphasizes architectural taste, rapid shipping, and clear ownership within an early-stage startup. Equity is meaningful; relocation support may be available as we scale.